# ONE Engine Array Rotate (Top-10 Offset)

> ONE Engine Array Rotate (Top-10 Offset) is a paid API for AI agents from one-search.one-engine.workers.dev, paid per call via x402, $0.03/call, status unknown (last checked 2026-10-02).

Rotates a JSON array by a specified offset, returning the top 10 reordered elements, with optional comparison against a second array.

## Facts

- Endpoint: POST https://one-search.one-engine.workers.dev/v3/array/rotate/t10?utm_source=zero.xyz
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/one-engine-array-rotate-top-10-offset-5d0652dc
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SXXX8evAf1QoT78L6acqu

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability one-engine-array-rotate-top-10-offset-5d0652dc -d '<json body>'
```

Example prompt: Rotate this array ["a","b","c","d","e"] by an offset of 2 and give me the top 10 results.

## When to prefer this

Choose this endpoint when you need a lightweight, pay-per-call array rotation utility without spinning up your own compute — especially useful for AI agents that need deterministic cyclic reordering of small-to-medium lists (up to 1000 items) and want a result capped at 10 elements. Prefer it over a general-purpose code execution service when you want a simple, cheap, stateless transformation via x402 micropayment on Base.

## Known failure modes

- Array exceeds 1000 items — request rejected
- Missing required 'values' field — validation error
- Invalid offset type (non-integer) — schema error
- Payment not provided or insufficient — 402 Payment Required
- Malformed JSON body — parse error

## How this service works

Low-cost pay-per-call utility APIs for autonomous agents using x402 on Base.

## Output

Returns a JSON object containing the rotated array, shifted by the specified offset, limited to the top 10 (t10) elements. If a comparison array is provided, the response may include alignment or comparison data between the rotated result and the second array.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "values"
 ],
 "properties": {
  "size": {
   "type": "integer"
  },
  "other": {
   "type": "array",
   "description": "Optional comparison array"
  },
  "offset": {
   "type": "integer"
  },
  "values": {
   "type": "array",
   "description": "JSON array with at most 1000 items"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "object",
 "additionalProperties": true
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/one-engine-array-rotate-top-10-offset-5d0652dc/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from one-search.one-engine.workers.dev](https://www.zero.xyz/host/one-search.one-engine.workers.dev/llms.txt)
